<template>
  <el-dialog
    :title="titleMap[mode]"
    v-model="visible"
    :width="500"
    destroy-on-close
    @closed="$emit('closed')"
  >
    <el-form
      :model="form"
      :rules="rules"
      :disabled="mode == 'show'"
      ref="dialogForm"
      label-width="100px"
      class="noFlex"
    >
      <el-form-item label="上级部门" prop="pid">
        <el-cascader
          v-model="form.pid"
          :options="groups"
          :props="groupsProps"
          :show-all-levels="false"
          clearable
          style="width: 100%"
        ></el-cascader>
      </el-form-item>
      <el-form-item label="部门名称" prop="name">
        <el-input
          v-model="form.name"
          placeholder="请输入部门名称"
          clearable
        ></el-input>
      </el-form-item>
      <el-form-item label="是否启用" prop="enable">
        <el-switch
          v-model="form.enable"
          :active-value="1"
          :inactive-value="0"
        ></el-switch>
      </el-form-item>
      <el-form-item label="创建时间" prop="createTime" v-if="mode == 'show'">
        <el-input v-model="form.createTime" clearable></el-input>
      </el-form-item>
      <el-form-item label="备注" prop="remark">
        <el-input v-model="form.remark" clearable type="textarea"></el-input>
      </el-form-item>
    </el-form>
    <template #footer>
      <el-button @click="visible = false">取 消</el-button>
      <el-button
        v-if="mode != 'show'"
        type="primary"
        :loading="isSaveing"
        @click="submit()"
        >保 存</el-button
      >
    </template>
  </el-dialog>
</template>

<script>
import { resetDeptTree } from '@/utils/resetTree'
export default {
  emits: ['success', 'closed'],
  data () {
    return {
      mode: "add",
      titleMap: {
        add: '新增',
        edit: '编辑',
        show: '查看'
      },
      visible: false,
      isSaveing: false,
      //表单数据
      form: {
        id: "",
        pid: "",
        name: "",
        enable: 1,
        remark: ""
      },
      //验证规则
      rules: {

        name: [
          { required: true, message: '请输入部门名称' }
        ]
      },
      //所需数据选项
      groups: [],
      groupsProps: {
        value: "id",
        emitPath: false,
        checkStrictly: true
      }
    }
  },
  mounted () {
    this.getGroup()
  },
  methods: {
    //显示
    open (mode = 'add') {

      this.mode = mode
      this.visible = true
      return this
    },
    //加载树数据
    async getGroup () {
      var { data } = await this.$API.department.getDepartmentList.get()
      this.groups = resetDeptTree(data)
      console.log(this.groups)
    },
    //表单提交方法
    submit () {
      this.$refs.dialogForm.validate(async (valid) => {
        if (valid) {
          this.isSaveing = true
          let res
          if (this.mode == 'add') {
            delete this.form.id
            res = await this.$API.department.addDepartment.post(this.form)
          } else if (this.mode == 'edit') {
            res = await this.$API.department.updateDepartment.put(this.form)
          }
          this.isSaveing = false
          if (res.code == 200) {
            this.$emit('success', this.form, this.mode)
            this.visible = false
            this.$message.success("操作成功")
          }
        }
      })
    },
    //表单注入数据
    setData (data) {
      this.form.pid = data.pid
      this.form.id = data.id
      this.form.name = data.name
      this.form.enable = data.enable
      this.form.createTime = data.createTime
      // this.form.parentId = data.parentId
      this.form.remark = data.remark

      //可以和上面一样单个注入，也可以像下面一样直接合并进去
      //Object.assign(this.form, data)
    }
  }
}
</script>

<style>
</style>
